Our Hydrogen Future | Mike Lyons | TEDxTallaght

[@Johny40Se7en]

Good speech and wicked topic, can't wait until hydrogen is used for so many things, even planes.

[@satwikagolagana2296]

So Nickel/Iron oxide foam will be your electrode instead of traditional platinum electrode for electrolysis of water and this electrode is non corrosive, generates more hydrogen gas with low electricity intake while being able to fully function in a salt water environment...is that all? I would want to acknowledge this as truth... but being on the science side..I could see the limitations..we are optimistic..so we will work to overcome the limitations

[@nicolamcevoy4781]

Dia duitWe should use wind energy to produce hydrogen then use hydrogen through a fuel cell to produce electric when there is no wind and of course fill up the owl jeep on hydrogen compressed to 700 bar in a hydride tank job done oh but that is not going to be liked by the oil men oh dear

[@timelapsetom5455]

On the sea, there is another free energy, power of the waves and floating object on the water surface. You just need an anchor, waves, rope, floater and dynamo...

[@mhchoudhurymd]

Look up OPTT Ocean Power Technology, based in New Jersey. This has been around for fifteen or twenty years.

[@SoCalFreelance]

9.54 Dog waste doesn't make an environment very pleasurable, just sayin'

[@insanoinsano3878]

Amazing how dark it is the information BEHIND green hi tec, and the close opinions in the most channels like they dont want discussion and just sell one OPINIONS.

[@FreezerPane]

Really good to see tallaght attracting many new people.

[@tomkelly8827]

That sounds like a really great idea. I bet that if Hydrogen were to be stored in tanks deep in the ocean, they would become highly pressurized from their depth and so it would help to make storage much more possible! I think one technology from water that gets overlooked is the amazing geothermal energy that is available in our oceans. Perhaps hydrothermal energy is the correct term. Ocean Thermal Energy Converters or OTEC systems have a massive and constant potential to make copious quantities of energy by boiling a gas and running it through a gas turbine with the warm surface water and then cooling the gas with cold bottom water. There is one in Hawaii and Japan and India also have some. It is a brilliant source of energy and always overlooked. They could make hydrogen, lots of it!

[@margaritad3882]

Great!!! Unfortunately we all living in a Baterry and electric Battery revolution era at the present time!! Maybe in 15- 20 or maybe in 25 years Hydrogen it will be more possible. but i think the next 5 to 10 years EVs and Batteries will leading and maybe after 15 to 20 or even 25 years the hydrogen can take over!!! Great speech though

[@thomasabildgaard9230]

Very sad we have to struggle with batteriecars now and noone are content their limitations. The politicians have only in mind hydrogen too expensive and too dangerous - I dont know who taught theme.

[@sarahhess464]

Why not use Hydro engines that have been around for over 40 years and its not hard to produce energy with that ancient cheap water technology and such technology was even used in the toy industry?

[@tehnoob19]

Getting those to work in cars is the current goal, but it's tougher than you think, first we'd need to set up an infrastructure of hydrogen fuel stations, and that costs alot, secondly you can't really expect everyone to pay over 10k just to get a hydrogen powered car. Then there's the need to produce hydrogen, we can't do that exactly without creating co2 emissions, yet.